1979 Yamaha RD 250

Yamaha RD 250
Picture credits: Martin Cole Engineering. Click for large image of the 1979 Yamaha RD 250

General motorcycle information

Model
Yamaha RD 250
Year
1979
Category
Sport
Rating

Engine and transmission

Displacement
15.07 cubic inches (247.0 ccm)
Engine type
Twin, 2 stroke
Power
27.0 horsepowers (20.1 kiloWatts) at 7200 RPM
Torque
-
Compression
6.7:1
Bore x stroke
3.30 x 3.30 inches (54.0 x 54.0 mm)
Fuel system
-
Fuel control
Membrane
Cooling system
Air
Gearbox
6-speed
Transmission type, final drive
Chain
Starter
-
Fuel consumption
-
Top speed
145.0 kmh (90.1 mph)

Chassis, suspension, brakes and wheels

Front tyre
3.00-18
Rear tyre
3.50-18
Front brake
Single disc
Rear brake
Single disc

Physical measures and capacities

Dry weight
-
Wet weight
348.3 pounds (158.0 kg)
Seat height
-
Wheelbase
-
Ground clearance
-
Fuel capacity
4.36 gallons (16.5 litres)
Oil capacity
-

Further motorcycle information

Insurance costs
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